Cannot undo the last font color change in Word - Instead, all changes are undone without warning!!!

[MacTop2]

Sorry again if this is not the right place to send feedback-issues-flaws-bugs to Microsoft via web, but I could not find other.

As explained in the link below, cannot undo the last font color change in Word - Instead, all changes are undone without warning!!! (Word for Mac)
https://answers.microsoft.com/en-us/msoffice/forum/all/cannot-undo-the-last-font-color-change-in-wor...

It would be great if that could be fixed. Thanks!

[#2]

@MacTop2 

What is your office version? 365 or perpetual?

[#3]

Thanks. It is described with full details in the link above (standalone perpetual).